Improved antirust cleaning agent

Abstract

The invention discloses an improved antirust cleaning agent. The improved antirust cleaning agent is prepared from the following raw materials in parts by weight: 1.2-3.4 parts of ethylene glycol n-butyl ether, 1.5-3.2 parts of tetramethylenediamine tetramethylene phosphonic acid, 2.3-5.7 parts of turpentine oil, 3.2-5.5 parts of bromo hydrocarbyl dimethyl substituted benzylamine, 6.5-8.7 parts of undecanedioic acid, 6.3-8.4 parts of copper ion blocking agent, 1.2-2.5 parts of surfactant and 3.5-5.5 parts of emulsifier. The metal cleaning agent disclosed by the invention is low in foam and can be used for easily removing difficultly-removed dirt, such as lubricating grease, from metal parts/fittings or mechanical equipment during use; meanwhile, after the metal parts/fittings or mechanical equipment is cleaned, the metal parts/fittings or mechanical equipment can be kept rustless when exposed to the air; the cleaning agent is effective to iron materials, copper materials, aluminum materials and composite metal materials and is relatively low in cost.

Description

technical field [0001] The present invention relates to a cleaning agent, in particular to an improved anti-rust cleaning agent. Background technique [0002] In the machining process, metal materials are made into mechanical parts, most of which rely on cold working processes. According to the basic size requirements of the parts, cold processing such as turning, drilling, sharpening, sharpening, grinding, etc. is performed on metal plates, bars, wires, profiles, casting blanks, forging blanks, etc. until they are processed to the specified size and accuracy. The processing process is carried out step by step according to the type of work. A processing cycle can be as short as a few days, or as long as dozens of days. Sometimes it is temporarily stored in the warehouse during step-by-step processing, and dirt will be generated on the surface of metal parts. It is necessary to clean the surface of metal material parts to remove various dirt attached to the metal surface, s...

AI Technical Summary

Problems solved by technology

After cleaning, the metal surface is exposed to the air and is easy to rust, so it is usually treated with an anti-rust agent during cleaning, which takes a long time and costs a lot

The current process generally adopts cleaning first, and then anti-rust treatment; a few cleaning and anti-rust treatment at the same time, the anti-rust effect is not good, some rust spots appear after a few hours, and rust spots appear after a few days after the anti-rust effect is good